<template>
  <el-row class="home" :gutter="20">
    <el-col :span="8" style="margin-top: 20px">
      <el-card shadow="hover">
        <div class="user">
          <img :src="userImg" />
          <div class="userInfo">
            <p class="name">admin</p>
            <p class="access">超级管理员</p>
          </div>
        </div>
        <div class="login-info">
          <p>上次登录时间：<span>2021-7-19</span></p>
          <p>上次登录地点：<span>深圳</span></p>
        </div>
      </el-card>
      <el-card style="margin-top: 20px; height: 460px">
        <el-table :data="tableData">
          <el-table-column
            v-for="(val, key) in tableLabel"
            :key="key"
            :prop="key"
            :label="val"
          ></el-table-column>
        </el-table>
      </el-card>
    </el-col>
    <el-col style="margin-top: 20px" :span="16">
      <div class="num">
        <el-card
          v-for="item in countData"
          :key="item.name"
          :body-style="{ display: 'flex', padding: 0 }"
        >
          <i
            class="icon"
            :class="`el-icon-${item.icon}`"
            :style="{ background: item.color }"
          ></i>
          <div class="detail">
            <p class="num">￥{{ item.value }}</p>
            <p class="txt">{{ item.name }}</p>
          </div>
        </el-card>
      </div>
      <el-card style="height: 280px">
        <Echart :chartData="echartData.order" style="height: 280px" />
      </el-card>
      <div class="graph">
        <el-card style="height: 260px">
          <Echart :chartData="echartData.user" style="height: 240px" />
        </el-card>
        <el-card style="height: 260px">
          <Echart
            :chartData="echartData.video"
            :isAxisChart="false"
            style="height: 240px"
          />
        </el-card>
      </div>
    </el-col>
  </el-row>
</template>

<script>
import { getData } from '@/api/data';
import Echart from '@/components/Echarts.vue';

export default {
  name: 'Home',
  components: {
    Echart,
  },
  data() {
    return {
      userImg: require('@/assets/images/user.png'),
      tableData: [],
      tableLabel: {
        name: '课程',
        todayBuy: '今日购买',
        monthBuy: '本月购买',
        totalBuy: '总购买',
      },
      countData: [
        {
          name: '今日支付订单',
          value: 1234,
          icon: 'success',
          color: '#2ec7c9',
        },
        {
          name: '今日收藏订单',
          value: 210,
          icon: 'star-on',
          color: '#ffb980',
        },
        {
          name: '今日未支付订单',
          value: 1234,
          icon: 's-goods',
          color: '#5ab1ef',
        },
        {
          name: '本月支付订单',
          value: 1234,
          icon: 'success',
          color: '#2ec7c9',
        },
        {
          name: '本月收藏订单',
          value: 210,
          icon: 'star-on',
          color: '#ffb980',
        },
        {
          name: '本月未支付订单',
          value: 1234,
          icon: 's-goods',
          color: '#5ab1ef',
        },
      ],
      echartData: {
        order: {
          xData: [],
          series: [],
        },
        user: {
          xData: [],
          series: [],
        },
        video: {
          series: [],
        },
      },
    };
  },
  mounted() {
    getData().then((res) => {
      const { code, data } = res.data;
      if (code === 20000) {
        this.tableData = data.tableData;
        const order = data.orderData;
        const xData = order.date;
        const keyArray = Object.keys(order.data[0]);
        const series = [];
        keyArray.forEach((key) => {
          series.push({
            name: key,
            data: order.data.map((item) => item[key]),
            type: 'line',
          });
        });

        this.echartData.order.xData = xData;
        this.echartData.order.series = series;

        this.echartData.user.xData = data.userData.map((item) => item.date);
        this.echartData.user.series = [
          {
            name: '新增用户',
            data: data.userData.map((item) => item.new),
            type: 'bar',
          },
          {
            name: '活跃用户',
            data: data.userData.map((item) => item.active),
            type: 'bar',
          },
        ];

        this.echartData.video.series = [
          {
            data: data.videoData,
            type: 'pie',
          },
        ];
      }
    });
  },
};
</script>

<style></style>
